ASROCK FM2A75 Pro4-M Bedienungsanleitung Seite 27

USB 2.0 Headers
and Ports
(9-pin USB5_6)
(see p.2, No. 22)
(9-pin USB7_8)
(see p.2, No. 24)
(9-pin USB9_10)
(see p.2, No. 26)
USB 3.0 Header
(19-pin USB3_3_4)
(see p.2, No. 10)
Infrared Module Header
(5-pin IR1)
(see p.2, No. 29)
Consumer Infrared
Module Header
(4-pin CIR1)
(see p.2, No. 25)
USB_PWR
-B
+B
GND
DUMMY
1
GND
+A
-A
USB_PWR
USB_PWR
-B
+B
GND
DUMMY
1
GND
+A
-A
USB_PWR
USB_PWR
-B
+B
GND
DUMMY
1
GND
+A
-A
USB_PWR
Vbus Vbus
Vbus IntA_PB_SSRX-
IntA_PB_SSRX+
IntA_PA_SSRX-
IntA_PA_SSRX+ GND
GND IntA_PB_SSTX-
IntA_PA_SSTX-
IntA_PB_SSTX+
IntA_PA_SSTX+
GND
GND IntA_PB_D-
IntA_PA_D- IntA_PB_D+
IntA_PA_D+ Dummy
1
1
GND
IRTX
IRRX
ATX+5VSB
ASRock FM2A75 Pro4-M Motherboard
Besides four default USB 2.0
ports on the I/O panel, there
are three USB 2.0 headers
on this motherboard. Each
USB 2.0 header can support
two USB 2.0 ports.
Besides two default USB 3.0
ports on the I/O panel, there
is one USB 3.0 header on
this motherboard. Each USB
3.0 header can support two
USB 3.0 ports.
This header supports an
optional wireless transmit-
ting and receiving infrared
module.
This header can be used
t o c o n n e c t t h e r e m o t e
controller receiver.
27